Hot to reset service light on a Seat Inca
Switch on the ignition.
Press the left hand button on the clocks and hold it in while switching off the ignition.
Release the button and you should be able to toggle between the oil, insp1 and insp2 indicators.
Choose the one you want to reset.
On the right hand side of the clocks there is two buttons.
Press and hold the bottom button with a biro and hold it until the display is reset.
Hot to reset service light on a Seat Arosa
The SEAT owners manual for the Arosa states.
With the ignition switched off, press and hold the trip meter reset button below the speedometer.
Then, switch the ignition on and hold the reset button for atleast 10 sconds.
Dashes will then appear in the display.
The service has been reset.